75385397 ÷ 68 
We want to divide 75385397 by 68.

Step 1:
If we divide 7 by 68, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 68

Advancing to step 2:
75 divided by 68 is 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 7 after subtracting 68 from 75.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 68

Moving on to step 3:
73 divided by 68 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 5 after subtracting 68 from 73.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 68

Let's proceed to step 4:
When dividing 58 by 68, we get 0 with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 110.0
Subtract 0 from 58 to get 58.
Bring next digit (5) of the dividend behind the 58 and repeat the process: 585 / 68

On to step 5:
68 goes into 585 8 times with a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 1108.0
Deduct 544 from 585 and we're left with 41.
Grab the next digit (3) from the dividend, add it to 41, then carry on: 413 / 68

Going ahead to step 6:
If we divide 413 by 68, we get 6 and a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 11086.0
If we take 408 away from 413, we end up with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 68

Going ahead to step 7:
If we divide 59 by 68, we get 0 and a remainder of 59.
The next digit of our result is 0. 
Result so far: 110860.0
Subtracting 0 from 59 leaves us with 59.
Grab the next digit (7) from the dividend, add it to 59, then carry on: 597 / 68

Going ahead to step 8:
68 can be fit into 597 8 times, resulting in a remainder of 53.
Use 8 as the next digit of our solution. 
Result so far: 1108608.0
Subtracting 544 from 597 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 9:
530 divided by 68 is 7 with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 1108608.7
Subtracting 476 from 530 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 10:
540 divided by 68 is 7 with a remainder of 64.
Put 7 as the next digit of the answer. 
Result so far: 1108608.77
The remainder is 64 after subtracting 476 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 1108608.77 and a remainder of 0.064.